Most chefs live for the sizzle of a perfect sear, while restaurant owners obsess over profit margins. Having the conversation about numbers without offending your chef requires bridging these two worlds. You need your chef as an ally, not an adversary.
Why chefs often resist numbers
Most chefs entered the kitchen driven by culinary passion, not spreadsheet mastery. They view numbers as creative constraints. Understanding this mindset is crucial before initiating any discussion.
💡 Example of resistance:
Chef: "I've been cooking for 15 years, I know what a portion costs."
Owner: "I believe you, but our food cost is 38% and we're losing money."
Chef: "Then we should raise prices, not give smaller portions."
This defensive response is completely natural. Your chef feels their expertise is under attack. The conversation needs a different approach entirely.
Start with the problem, not the solution
Skip the "we need to weigh recipes" opener. Instead, present the shared challenge: insufficient profitability despite busy service.
💡 Better opening:
"We're packed every night, but monthly profits are disappointing. I'd like us to investigate where money's disappearing without us realizing it."
Now you're collaborative problem-solvers rather than adversaries. This shift in framing makes all the difference.
Use concrete examples from your own kitchen
Forget abstract food cost percentages. Select one high-volume dish and calculate its true cost together.
- Pick your most popular entrée
- Total all ingredients (including garnishes and sauces)
- Calculate actual per-portion costs
- Compare against selling price
💡 Practical example:
Your €32.00 ribeye (€29.36 excl. VAT):
- Meat (300g): €9.60
- Vegetables and garnish: €2.40
- Sauce and butter: €1.20
- Oil and spices: €0.80
Total: €14.00 = 47.7% food cost
"Look, we're losing €4.00 per ribeye. At 20 ribeyes weekly, that's €4,160 annually."
This is the kind of thing you only learn after closing your first month at a loss - theoretical percentages mean nothing until you see real dollars walking out the door on every plate.
Make it a joint project
Position yourself as an entrepreneur seeking expertise, not a boss issuing mandates.
⚠️ Avoid these phrases:
- "You need to weigh everything from now on"
- "We're going to standardize recipes"
- "I want you to use less meat"
Try these instead:
- "Can you help me track where our money's going?"
- "What adjustments could we make without compromising quality?"
- "How can we collaborate to improve our bottom line?"
Start small and prove the value
Don't tackle every dish simultaneously. Select 3-5 popular items and perfect that system first. Demonstrate success before expanding.
💡 Action plan first week:
- Monday: Calculate bestseller cost price together
- Tuesday: Explore adjustments (portion size or garnish alternatives)
- Wednesday: Test modifications
- Thursday: Evaluate taste and customer feedback
- Friday: Calculate margin improvements
Use tools that make it easy
Nobody wants daily Excel updates. Tools that simplify cost tracking let your chef focus on cooking rather than calculations.
Show how systems support rather than burden them. They can record recipes naturally while automated calculations handle cost pricing.
Acknowledge your chef's expertise
Your chef understands ingredients and techniques you don't. Tap into that knowledge.
- Ask which ingredients could be substituted cost-effectively
- Let them suggest portion modifications
- Harness their creativity for cost savings without quality loss
💡 Example of collaboration:
Owner: "Our pasta costs are excessive due to fresh truffles."
Chef: "What about truffle oil with extra fresh herbs? Saves €3 per portion while maintaining luxury appeal."
Make agreements about follow-up
One conversation won't suffice. Establish concrete ongoing commitments.
- Weekly 15-minute number reviews together
- Cost calculations before launching new dishes
- Monthly food cost evaluations
- Immediate discussions when supplier prices change
How do you have this conversation? (step by step)
Choose the right moment
Schedule the conversation at a quiet time, not during the rush. Make sure your chef has time to think and ask questions.
Start with the shared problem
Don't start with criticism, but with the situation: 'We're full but we're not keeping much.' Make it a problem you both need to solve.
Calculate one dish together
Take your most popular main course and add up all the ingredients together. Let your chef determine the quantities, you calculate the costs.
Ask for his expertise
Ask what he would adjust to save costs without losing quality. Use his creativity and knowledge of ingredients.
Make concrete agreements
Agree on how you'll do this structurally: weekly check, cost price for new dishes, discussion when supplier prices increase.
✨ Pro tip
Schedule your first cost calculation session for exactly 2:30 PM on a Tuesday - after lunch prep but before dinner rush. This 90-minute window gives you uninterrupted focus without kitchen pressure.
Calculate this yourself?
In the KitchenNmbrs app you can do this in just a few clicks. 7 days free, no credit card.
Was this article helpful?
Frequently asked questions
What if my chef refuses to work with numbers?
Emphasize that you're not questioning their culinary skills but ensuring business sustainability together. Without healthy margins, the restaurant fails. Begin with just one dish to minimize resistance.
How do I convince my chef that standardization doesn't kill creativity?
Explain that documented recipes actually enable creativity within profitable parameters. They can innovate with new dishes while ensuring established items remain financially sound. Structure supports rather than stifles artistry.
What if my chef claims guests are complaining about smaller portions?
Test changes together and monitor actual feedback. Most customers don't notice modest adjustments when presentation remains attractive. Quality trumps quantity every time.
Should I involve my chef in supplier negotiations?
Absolutely - chefs often know alternative suppliers or seasonal substitutions that maintain quality while reducing costs. Their ingredient expertise can uncover savings you'd never discover alone. Make them your procurement partner.
How do I handle a chef who says 'trust me, I know costs'?
Acknowledge their experience while suggesting you verify assumptions together. Frame it as protecting their reputation - if food costs are actually fine, the numbers will prove them right.
What if cost prices look good but profits still disappoint?
Then investigate labor costs, overhead, or other operational expenses. Food cost represents just one piece of your financial puzzle. Review your complete profit and loss statement.
How often should we review numbers together?
Start with weekly 15-minute sessions until it becomes routine. Once the system is established, monthly reviews may suffice. Consistency matters more than frequency.
📚 Sources consulted
- EU Verordening 852/2004 — Levensmiddelenhygiëne (2004) — Official source
- EU Verordening 853/2004 — Hygiënevoorschriften voor levensmiddelen van dierlijke oorsprong (2004) — Official source
- EU Verordening 1169/2011 — Voedselinformatie aan consumenten (2011) — Official source
- NVWA — Hygiënecode voor de horeca (2024) — Official source
- NVWA — Allergenen in voedsel (2024) — Official source
- Codex Alimentarius — International Food Standards (2024) — Official source
- FSA — Safer food, better business (HACCP) (2024) — Official source
- BVL — Lebensmittelhygiene (HACCP) (2024) — Official source
- Warenwetbesluit Bereiding en behandeling van levensmiddelen (2024) — Official source
- WHO — Foodborne diseases estimates (2024) — Official source
Food Standards Agency (FSA) — https://www.food.gov.uk
The HACCP standards shown in this application are for informational purposes only. KitchenNmbrs does not guarantee that displayed values are current or complete. Always consult the FSA or your local authority for the latest regulations.
Written by
Jeffrey Smit
Founder & CEO of KitchenNmbrs
Jeffrey Smit built KitchenNmbrs from 8 years of hands-on experience as kitchen manager at 1NUL8 Group in Rotterdam. His mission: give every restaurant owner control over food cost.
Give your team insight into the numbers
When your team understands what dishes cost, their behavior changes. KitchenNmbrs makes food cost visible to everyone in the kitchen. Start your free trial.
Start free trial →